01-29-2024, 12:06 AM
1. if you want extend i2c device for KinCony's ESP32 board, it's OK. there are i2c extender interface on our PCB, just 3.3v, gnd, SDA,SCL 4 pins connect to your i2c devices. we suggest one i2c bus MAX use 8 devices, because of stable. also extender cable can't too long.
2. multiple I2C, GPIO use by ESPHome is no problem, about SIM7600 4G module, one of our customer have done, because ESPHome official have not support SIM7600 4G module component, but our customer have wrote the SIM7600 component for ESPHome, later i can ask him whether can share the component, then feedback to you.
2. multiple I2C, GPIO use by ESPHome is no problem, about SIM7600 4G module, one of our customer have done, because ESPHome official have not support SIM7600 4G module component, but our customer have wrote the SIM7600 component for ESPHome, later i can ask him whether can share the component, then feedback to you.